ISO 14644-1 Air Particle Indicator Card

Visually monitor and record air cleanliness for up to one year in office buildings, data centers, storage rooms, public buildings, archives, recirculation air handlers, healthcare/hospitals, schools, factories and more. Return the sampler anytime for a laboratory report corresponding to the ISO 14644-1 air cleanliness standard.

Advertise your business on facility walls with indicator cards printed with your company information.


  • Indicators darken if exposed to elevated levels of air particles. Optional lab report available.
  • Recommended monitoring period: 30 - 365 days.
  • Credit card size.
  • Non-marking & removable adhesive tab. Simply stick to a wall to start monitoring.
In Stock

Kit Price: US$9.95

Worldwide flat rate shipping: US$9.95 per order

Kit contents: 1 air quality indicator card, instructions and postage paid return mailer for laboratory processing.

When ordering 10 or more kits, samplers can be printed with your company information instead of at no extra cost. Click here to order customized samplers.

View Kit Instructions »

How to order optional lab report:

Return the sampler to our lab with the post paid mailer. When your sampler arrives at our laboratory we will inform you by email. You can then order lab reports on our ORDERS After receiving payment, we analyze the sampler and email you the laboratory report. Two versions of lab reports are available: BASIC shows only air particle concentration corresponding to standard ISO 14644-1 and PLUS shows all reports.

See PLUS Lab report »

# Laboratory report overview: Units
1 Air particle concentration corresponding to standard ISO 14644-1. % of ISO 14644-1 Class Limit
2 Particle size distribution. Histogram
4 Corrosive chlorides. μg/cm2
5 pH (acidic & caustic substances). pH